1. The following table lists the average weekly earnings for workers in 11 Canadian provinces in 1999 and 2002. Calculate the following measures of Central tendency and Variation:

Province 1999 2002

Newfoundland 712 734

Prince Edward Island 667 709

Nova Scotia 570 697

New Brunswick 660 662

Quebec 648 745

Ontario 682 700

Manitoba 633 656

Saskatchewan 645 706

Alberta 617 680

British Columbia 712 741

Yukon 894 962

For 1999

Mode _______________ Median _____________

Mean _______________ Standard Deviation_______

For 2002

Mode _______________ Median _____________

Mean _______________ Standard Deviation__________

What are the differences in earnings for the two years?